function better_statistics_get_entity_terms in Better Statistics 7

Fetch all taxonomy term IDs from an entity.

All fields of field type "taxonomy_term_reference" will be included.

Parameters

string $entity_type: The type of entity.

string $bundle: The entity bundle of the given entity.

object $entity: Actual entity object to process.

Return value

array Array of tids.

1 call to better_statistics_get_entity_terms()

taxonomy_get_statistics_field_value in modules/taxonomy.statistics.inc

Returns the stats field value for a given field.

File

modules/taxonomy.statistics.inc, line 230

Statistics API functions and hooks for the Taxonomy module.

Code

function better_statistics_get_entity_terms($entity_type, $bundle, $entity) {

  // Ensure all functions are loaded.
  if (!function_exists('field_info_field_map') || !function_exists('field_get_items')) {
    return array();
  }

  // Use very lightweight field info list to find relevant fields.
  $tids = array();
  foreach (field_info_field_map() as $field_name => $field_info) {
    if ($field_info['type'] != 'taxonomy_term_reference') {
      continue;
    }
    if (array_key_exists($entity_type, $field_info['bundles'])) {
      if (in_array($bundle, $field_info['bundles'][$entity_type])) {
        if (isset($entity->{$field_name})) {

          // Collect terms from fields for return.
          $values = field_get_items($entity_type, $entity, $field_name);
          foreach ((array) $values as $term_array) {
            if (!empty($term_array['tid'])) {
              $tids[] = $term_array['tid'];
            }
          }
        }
      }
    }
  }
  return $tids;
}